#1
Which of the following is a common sign of shock?
Pale, clammy skin
ExplanationIndicates poor perfusion and vasoconstriction.
#2
What is the primary goal in managing shock?
Restoring tissue perfusion
ExplanationEssential for preventing organ failure.
#3
What is the most common cause of hypovolemic shock?
Massive blood loss
ExplanationLeads to inadequate tissue perfusion.
#4
Which of the following is a hallmark sign of neurogenic shock?
Bradycardia
ExplanationDue to loss of sympathetic tone.
#5
Which of the following is a characteristic feature of obstructive shock?
Decreased cardiac output
ExplanationDue to mechanical obstruction of blood flow.
#6
What is the primary cause of distributive shock?
Loss of vascular tone
ExplanationLeads to widespread vasodilation.
#7
Which of the following types of shock is caused by an allergic reaction?
Anaphylactic shock
ExplanationResult of systemic histamine release.
#8
Which medication is commonly administered in managing septic shock?
Norepinephrine
ExplanationMaintains blood pressure and perfusion.
#9
In cardiogenic shock, which of the following cardiac enzymes would most likely be elevated?
Troponin
ExplanationIndicates myocardial damage.
#10
Which of the following interventions is appropriate for managing distributive shock?
Vasopressor administration
ExplanationRaises blood pressure by constricting blood vessels.
#11
Which of the following is a key management strategy in treating septic shock?
Early initiation of broad-spectrum antibiotics
ExplanationTargets underlying infection to prevent worsening.
#12
Which of the following is a common cause of anaphylactic shock?
Exposure to allergens
ExplanationTriggers immune-mediated response.
#13
Which of the following is NOT a component of the 'ABCDE' approach in managing shock?
Dietary evaluation
ExplanationABCDE: Airway, Breathing, Circulation, Disability, Exposure.
#14
Which of the following is a potential complication of prolonged hypovolemic shock?
Acute kidney injury
ExplanationResult of renal hypoperfusion.
#15
What is a potential consequence of untreated cardiogenic shock?
Pulmonary edema
ExplanationResults from increased pulmonary capillary pressure.
#16
Which of the following is a characteristic feature of septic shock?
Hypotension refractory to fluid resuscitation
ExplanationUnresponsive to typical volume replacement.
#17
Which of the following laboratory findings is commonly associated with hypovolemic shock?
Decreased hematocrit
ExplanationDue to hemoconcentration from fluid loss.